Shinan district becoming 'smart'
By Xie Chuanjiao | China Daily | Updated: 2014-02-28 08:26
Seventy-year-old Yang Guizhi has long been afflicted with chronic hypertension and coronary heart disease.
A resident of Qingdao's Shinan district, she just had heart surgery.
Her fragile condition is the biggest worry of her children and has strained the nerves of all family members.
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